Water computer



FIG. 1 is a side perspective view of a water computer showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a rear elevation view thereof. 

The ornamental design for a water computer, as shown and described. 